Chapter 2 Polynomials Exercise 2.1 Question 1: Which of the following expressions are polynomials in one variable and which are not? State r...
NCERT Class 9 Maths Chapter 11 Constructions Exercise 11.2
Chapter 11 Constructions Exercise 11.2 Question 1: Construct a triangle ABC in which BC = 7cm, ∠B = 75° and AB + AC = 13 cm. Answer: Given: ...
NCERT Class 9 Maths Chapter 11 Constructions Exercise 11.1
Chapter 11 Constructions Exercise 11.1 Question 1: Construct an angle of 90° at the initial point of a given ray and justify the constructio...